Catholic News Service PHOTO
  A man fills out paperwork before getting a flu vaccine injection at a health care clinic in Boston Jan. 12. A severe flu season has prompted some U.S. Catholic churches to temporarily stop offering churchgoers Communion from the chalice until the flu subsides. (CNS/Reuters)
  
  A man fills out paperwork before getting a flu vaccine injection at a health care clinic in Boston Jan. 12. A severe flu season has prompted some U.S. Catholic churches to temporarily stop offering churchgoers Communion from the chalice until the flu subsides. (CNS/Reuters)